Unit 3 Environmental Protection 重点词汇短语学案-2025-2026学年高中英语人教版（2019）选择性必修第三册

该高中英语学案聚焦选修三Unit 3环境保护主题核心词汇短语，通过主题短文语境引导学生精准提取词汇，明确词性、含义及核心搭配，区分核心与非核心词汇，构建从提取到理解的学习支架，夯实单元词汇基础。 资料特色在于语境化词汇学习与环保主题深度融合，通过短文翻译、单句练习提升语言能力，渗透人类命运共同体意识，目标检测分层设计单句与短文语法填空，帮助学生巩固运用，培养自主学习能力，有效提升课堂效率与环保素养。

选修三 unit 3 Environmental Protection words and expressions 学习目标 1. 能熟练从单元主题短文中，精准提取本单元核心词汇、短语，明确其词性、含义及核心搭配。 2. 掌握词汇短语提取技巧，能区分核心词汇与非核心词汇，夯实单元词汇基础。 3. 结合环保主题短文语境，理解词汇短语的用法，为后续运用做好铺垫。 提取文中出现的本单元核心词汇、短语，按类别补充完整，注意标注词性和核心含义 Part 1： Environmental Protection Many regions are suffering from starvation because of drought, and millions are starving for clean water and food. We starve to protect the planet, as many animals are in danger of being starved to death. Ecosystems are starved of balance due to pollution. There is a clear trend towards worsening environmental damage. We tend to ignore small problems, which have a tendency to grow big. Governments must make a policy on environmental protection and carry out this policy strictly. They should release information timely, release animals from cages, and release clean energy into daily use. Only in this way can we stop the crisis. 翻译短文并提取本单元核心词汇、短语，明确其词性、含义及核心搭配 翻译下面的句子： 1. 他渴望能再见她一面. 2. 学生们渴望知识 We must remove restrictive measures that restrict our efforts to protecting marine life. Many sea creatures are restricted to small habitats, and we must not restrict ourselves to ignoring their suffering. When we are seized by a sense of responsibility, we will not submit to pollution. We need to live in harmony with ocean life and build a harmonious environment. On behalf of all marine creatures, we should not be insensitive but be sensitive to their danger. These ideas make sense, and we can make sense of the importance of protection. In a sense, our actions determine their future, and in no sense should we destroy the ocean. 翻译短文并提取本单元核心词汇、短语，明确其词性、含义及核心搭配 翻译下面的句子： 1. 俱乐部成员的数量被限制在10人以内. 2. 我抓住他的手臂，放声大哭起来。 3. 如果我没有向困难屈服的话，我就会被我理想中的大学录取了。 Protecting Animals（保护动物・适合背诵） The origin of many wild animals originated in nature long ago. Originally, they lived freely, but now their homes are in danger. We must seize the opportunity to take action. The restoration of their living areas is important. We should restore the environment to its healthy state. We should refuse disposable products, and with our wisdom at our disposal, we can reduce pollution. Anyone who hurts animals will be fined for their wrongdoings. We need tolerance toward all lives. We should be tolerant of animals and never tolerate killing them. Dozens of species are dying out. Let’s work together to protect them. 翻译短文并提取本单元核心词汇、短语，明确其词性、含义及核心搭配 翻译下面的句子： 1. 我很荣幸在此代表我们学校向你们表示热烈的欢迎。 2. 我的牙齿对冷食过敏 3. 这种习俗起源于唐朝。 4. 他们需要容忍不同的观点。 5. 她因超速而被罚款。 目标检测： 一、单句语法填空（20 题，核心词全覆盖） 1. Many animals in the wild are in danger of __________ (starve) to death. 2. People in this area are starving __________ clean water and enough food. 3. The government should release the new law __________ the public as soon as possible. 4. There is a growing trend __________ environmental protection worldwide. 5. People tend __________ (ignore) small pollution problems in daily life. 6. We should not restrict ourselves __________ (do) nothing to protect nature. 7.We must live __________ harmony with nature to keep the balance. 8. __________ behalf of all students, I promise to protect wild animals. 9.He is insensitive __________ the danger of plastic pollution. 10.What you said just now doesn’t make __________ (sense). 11. The custom originates __________ ancient Chinese culture. 12. We should seize every opportunity __________ (improve) our environment. 13. They are trying to restore the forest __________ its original state. 14. __________ (dozen) of birds return to the forest every spring. 15. We should reduce the use of __________ (dispose) products. 16. He was fined __________ littering in the protected area. 17. We should be tolerant __________ different living styles of animals. 18. We can’t tolerate __________ (kill) wild animals for money. 19. In no sense __________ we __________ (give) up protecting the earth.（倒装） 20. The __________ (origin) plan was better than the final one. 二、短文语法填空（10 空，环保主题） Environmental problems are becoming more and more serious. Many regions suffer from 1.__________ (starve) because of drought. Animals are 2.__________ (starve) for safe habitats. There is a clear trend 3.__________ worse pollution. We must 4.__________ (restrict) the use of plastic and live in harmony 5.__________ nature. 6.__________ behalf of all living things, we should not be insensitive 7.__________ environmental risks. These ideas make 8.__________. We should seize the opportunity 9.__________ (restore) the ecosystem. In no sense 10.__________ we destroy our planet. 选修三 Unit 3 Environmental Protection 词汇短语专项 完整答案 Part 1 第一篇短文 短文翻译 环境保护 许多地区因干旱饱受饥荒之苦，数百万人渴求干净的水源与食物。我们奋力守护地球，因为许多动物濒临饿死。受污染影响，生态系统失去平衡。 环境恶化的趋势十分明显。我们总是忽视细小问题，而这些小问题极易演变成大灾难。政府必须出台环保政策并严格执行；应当及时发布相关资讯，将动物放归自然，推广清洁能源日常使用。唯有如此，我们才能化解这场危机。 核心词汇 & 短语（词性 + 释义 + 搭配） 1. starve /stɑːv/v. 挨饿；渴求；使匮乏 搭配：starve for sth 渴求某物；starve to death 饿死；be starved of 缺乏…… 变形：starvation n. 饥饿，饥荒；starving adj. 饥饿的，渴望的 2. drought /draʊt/n. 干旱，旱灾 3. ecosystem /ˈiːkəʊsɪstəm/n. 生态系统 4. trend /trend/n. 趋势，趋向 搭配：a trend towards …… 的趋势 tend /tend/v. 往往会；倾向于 搭配：tend to do sth 易于 / 往往做某事 变形：tendency n. 倾向，趋势；have a tendency to do 有做某事的倾向 5. policy /ˈpɒləsi/n. 政策 搭配：make a policy 制定政策；carry out a policy 执行政策 6. release /rɪˈliːs/v. & n. 发布；释放；投放使用 搭配：release sth to the public 向公众发布；release animals 放生动物；release clean energy 推广清洁能源 单句翻译 1. He is starving to see her again. 2. Students starve for knowledge. 第二篇短文 短文翻译 我们必须取消那些阻碍海洋保护工作的限制性措施。许多海洋生物只能栖息在狭小区域，我们不能坐视不理、束缚自己不作为。当责任感涌上心头，我们就不会向污染妥协。我们要与海洋生物和谐共处，打造和谐的生态环境。代表所有海洋生物而言，我们不能麻木迟钝，要敏锐察觉它们面临的险境。这些观点言之有理，我们能明白保护的重要性。从某种意义上说，人类的行为决定海洋生物的未来，我们绝不能破坏海洋。 核心词汇 & 短语（词性 + 释义 + 搭配） 1. restrict /rɪˈstrɪkt/v. 限制，约束 搭配：restrict sth 限制某物；restrict sb to sth/doing 限制某人做某事 变形：restrictive adj. 限制性的；restriction n. 限制措施 2. marine /məˈriːn/adj. 海洋的 搭配：marine life 海洋生物 3. seize /siːz/v. 抓住；突然产生（情绪） 搭配：be seized by a sense of… 突然涌起…… 之感；seize one’s arm 抓住某人手臂 4. submit /səbˈmɪt/v. 屈服，顺从 搭配：submit to sth 向…… 屈服 5. harmony /ˈhɑːməni/n. 和谐 搭配：live in harmony with 与…… 和谐共处 变形：harmonious adj. 和谐的 6. on behalf of 代表 7. sensitive /ˈsensətɪv/adj. 敏感的；能察觉的 搭配：be sensitive to 对…… 敏感 变形：insensitive adj. 麻木的，无察觉的；be insensitive to 对…… 无动于衷 8. make sense 有道理，讲得通 make sense of 理解，弄懂 in a sense 在某种意义上 in no sense 绝不（放句首倒装） 单句翻译 1. The number of club members is restricted to ten. 2. I seized his arm and burst into tears. 3. If I hadn’t submitted to difficulties, I would have been admitted to my dream university. 第三篇短文 Protecting Animals 短文翻译 许多野生动物起源于远古自然。原本它们自由栖息，如今家园岌岌可危。我们必须抓住机会立刻行动。 修复它们的栖息地至关重要。我们应当将生态环境恢复至健康状态。拒绝一次性用品，充分利用我们的智慧减少污染。任何伤害野生动物的人都会因恶行被处以罚款。 我们要包容世间万物生灵，善待动物，但绝不纵容猎杀行为。数十种物种正在灭绝，让我们携手守护它们。 核心词汇 & 短语（词性 + 释义 + 搭配） 1. origin /ˈɒrɪdʒɪn/n. 起源，源头 搭配：the origin of …… 的起源 变形：originate v. 起源；originate in/from 源于；originally adv. 起初；original adj. 原始的，最初的 2. seize the opportunity 抓住机会 3. restoration /ˌrestəˈreɪʃn/n. 修复，恢复 变形：restore v. 恢复；restore sth to… 把某物恢复到…… 4. disposable /dɪˈspəʊzəbl/adj. 一次性的 搭配：disposable products 一次性用品 at one’s disposal 任由某人支配，可自由使用 5. fine /faɪn/v. 处以罚款 n. 罚金 搭配：be fined for sth 因某事被罚款 6. tolerance /ˈtɒlərəns/n. 包容，容忍 变形：tolerant adj. 宽容的；be tolerant of/towards 包容……；tolerate v. 容忍；tolerate doing sth 容忍做某事 7. dozens of 几十，许多 8. die out 灭绝 单句翻译 1. On behalf of our school, I’m honored to give you a warm welcome here. 2. My teeth are sensitive to cold food. 3. This custom originated in the Tang Dynasty. 4. They need to be tolerant of different opinions. 5. She was fined for speeding. 目标检测 答案 一、单句语法填空 1. starvation（of 后接名词，starvation to death 饿死） 2. for（starve for 渴求） 3. to（release sth to the public 向公众发布） 4. towards（a trend towards …… 的趋势） 5. to ignore（tend to do 往往做） 6. to do（restrict oneself to doing 限制自己做） 7. in（live in harmony with 与…… 和谐共处） 8. On（on behalf of 代表，句首大写） 9. to（be insensitive to 对…… 麻木） 10. sense（make sense 有道理，固定搭配不加 s） 11. in（originate in 起源于） 12. to improve（seize opportunity to do 抓住机会做） 13. to（restore sth to… 恢复到……） 14. Dozens（dozens of 几十，句首大写） 15. disposable（disposable products 一次性产品，形容词修饰名词） 16. for（be fined for 因…… 罚款） 17. of（be tolerant of 包容） 18. killing（tolerate doing sth 容忍做某事） 19. should; give（in no sense 放句首，部分倒装，情态动词提前） 20. original（original plan 最初的方案，形容词修饰名词） 二、短文语法填空 1. starvation（suffer from + 名词） 2. starving（be starving for 渴求） 3. towards（trend towards 趋向） 4. restrict（must 后接动词原形） 5. with（in harmony with） 6. On（on behalf of，句首大写） 7. to（be insensitive to） 8. sense（make sense） 9. to restore（opportunity to do） 10. shall/will; destroy（in no sense 置于句首倒装，助动词提前） 学科网（北京）股份有限公司 $